package dataservice;

import java.rmi.Remote;
import java.rmi.RemoteException;
import java.util.ArrayList;

import vo.CourseVo;

public interface InstructorAndCourseDS extends Remote {
	
	public ArrayList<CourseVo> getdata() throws RemoteException;
	public boolean update(CourseVo oldcourse,CourseVo newcourse) throws RemoteException;
	public boolean create(CourseVo course) throws RemoteException;


}
